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MM-67 - 0.31 Inch, 156 Inch Pounds 302/304 Stainless Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Regular compression spring in 302/304 Stainless Steel with 3 total coils and Closed & Ground ends. This spring features an O.D. of 0.42 Inch, an I.D. of 0.32 Inch, and a spring rate of 156 Inch Pounds.

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name MM-67
Ends Closed & Ground
Finish None
Free Length 0.31 in
Inside Diameter 0.32 in
Material 302/304 Stainless Steel
Outside Diameter 0.42 in
Part Type Standard
Rate 156 lbs/in
SKU MM-67CS
Solid Length 0.15 in
Suggested Max Deflection 0.06 in
Suggested Max Load 9.9 lbf
Total Coils 3
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name MM-67
Ends Closed & Ground
Finish None
Free Length 7.87 mm
Inside Diameter 8.13 mm
Material 302/304 Stainless Steel
Outside Diameter 10.67 mm
Part Type Standard
Rate 27.32 N/mm
SKU MM-67CS
Solid Length 3.81 mm
Suggested Max Deflection 1.52 mm
Suggested Max Load 44.04 N
Total Coils 3
Wire Diameter 1.27 mm

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